search for: send_stdout

...ive a stdout file descriptor\n"); + } + + else { + /* Extract the transferred file descriptor from the control data */ + int fd = *(int *)CMSG_DATA (h); + + /* Duplicate the received file descriptor to stdout */ + dup2 (fd, STDOUT_FILENO); + close (fd); + } +} + +static void +send_stdout (int s) +{ + static struct cmsghdr *cmptr = NULL; + struct msghdr msg; + struct iovec iov[1]; + + /* Our 1 byte dummy buffer */ + char buf[1]; + + /* Don't specify a destination */ + msg.msg_name = NULL; + msg.msg_namelen = 0; + + /* Initialise the msghdr to send ze...

Hi, this patch series fixes some issues discovered by Coverity. Most of them are memory leaks, usually on error; there are also invalid memory access issues. Thanks, Pino Toscano (11): java: link libguestfs_jni against libutils java: fix invalid memory access for FBuffer in struct lists daemon: tsk: properly use GUESTFS_MAX_CHUNK_SIZE edit: fix small memory leak on error java: fix

...exit (1); + exit (EXIT_FAILURE); } } @@ -88,7 +88,7 @@ receive_stdout (int s) ssize_t n = recvmsg (s, &msg, 0); if (n < 0) { perror ("recvmsg stdout fd"); - exit (1); + exit (EXIT_FAILURE); } h = CMSG_FIRSTHDR(&msg); @@ -135,7 +135,7 @@ send_stdout (int s) cmptr = malloc (controllen); if (NULL == cmptr) { perror ("malloc"); - exit (1); + exit (EXIT_FAILURE); } } cmptr->cmsg_level = SOL_SOCKET; @@ -152,7 +152,7 @@ send_stdout (int s) if (sendmsg (s, &msg, 0) != 1) { perror ("...

...ket */ ssize_t n = recvmsg (s, &msg, 0); - if (n < 0) { - perror ("recvmsg stdout fd"); - exit (EXIT_FAILURE); - } + if (n < 0) + error (EXIT_FAILURE, errno, "recvmsg stdout fd"); h = CMSG_FIRSTHDR(&msg); if (NULL == h) { @@ -170,10 +165,8 @@ send_stdout (int s) /* Initialize the control data */ if (NULL == cmptr) { cmptr = malloc (controllen); - if (NULL == cmptr) { - perror ("malloc"); - exit (EXIT_FAILURE); - } + if (NULL == cmptr) + error (EXIT_FAILURE, errno, "malloc"); } cmptr->c...